Do not use. This tag is in process of removal. If your software is freezing then you likely need to file a bug, as freeze problems are usually off topic here and will likely be closed.

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1answer
91 views

Ubuntu studio freeze when starting the system [duplicate]

i would to ask that question: why freeze my ubuntu studio when system starting ? anyway ubuntu studio is great i love it only then freeze, and I dont know why ? EDIT from comments (paraphrased): I ...
0
votes
1answer
96 views

How do I know if my system is frozen? [closed]

I know Linux rarely freezes, but how can I know if it has? It was not frozen, just not responsive, and started responding again after a while, it was chrome using too much memory. The question ...
2
votes
1answer
139 views

after apt-get upgrade monitors freeze whenever I change something in 'displays'

Steps to reproduce: open Displays change anything, from resolution, to disabling or enabling one of the monitors. click Apply monitors freeze Sometimes I can still see the mouse movements. I can ...
0
votes
1answer
162 views

Ubuntu freezes abruptly. I have to switch over to one of the tty and then back to tty7 in order to unfreeze it. How can I solve the problem?

I use ubuntu 14.04 on Asus X552CL. (i3/4GB ram/1.8Ghz/1GB graphic card). I didn't face this problem earlier. However, it started occurring frequently since this week. Major changes that I did this ...
4
votes
1answer
277 views

How do i avoid starting dd over again after a system freeze?

Some days ago I decided to wipe my 750 GB hard disk in order to sell it, so I booted Ubuntu off a live DVD and started the process with sudo dd if=/dev/zero of=/dev/sda. I left dd running during the ...
2
votes
2answers
2k views

Ubuntu desktop freezes sometimes

After having installed Ubuntu 14.10 freshly, I still have the same error that I already had in 14.04 and 12.04. The desktop sometimes just freezes. To use the desktop again I press Ctrl+Alt+F8 and ...
2
votes
2answers
526 views

Ubuntu 14.04 Randomly Freezing

Just put ubuntu 14.04 on my HP 15.6" AMD A8 2.0GHZ quad-core laptop and am experiencing random freezes (need to do a hard shut-down/restart, no mouse or keyboard functionality during freezes). There ...
0
votes
1answer
58 views

Why my ubuntu freezes [duplicate]

I have ubuntu 14.04 lts and it's always freezes.When I wrote this message they froze 5 times.I have notebook with intel core i3,8gb ram and nvidia 740m.How to prevent it?
0
votes
1answer
51 views

Freezing on start up after fresh install

I downloaded ubuntu and used the Universal USB creator/installer from pendrivelinux.com. I have a dedicated hard drive for this install so it seems installation can not get anymore simpler. After ...
0
votes
1answer
440 views

Why does ubuntu crash after resume from suspend [closed]

I'll try to make the background/step-by-step as short as possible: Install ubuntu on an old laptop so I could use it as a media center with Kodi. Do all updates/configs to make it look good. Want to ...
1
vote
1answer
561 views

Ubuntu 14.04 LTS Freezing Randomly

I have been using Ubuntu some few times on my computer. I installed it some weeks ago alongside windows 7 on a own hard drive. I installed the Nvidia drivers with this guide ...
5
votes
1answer
224 views

Debugging a crash when keyboard is not responsive

Ubuntu 14.04, Kernel 3.13 crashes very frequently, notably when using Firefox, Eclipse and VLC. The effect of the crash is: all USB devices stop responding if playing a video, it hangs up and sounds ...
1
vote
1answer
149 views

Ubuntu 14.04 LTS freeze when opening pdf in Mozilla

I installed Ubuntu 14.04 LTS. No problem so far, but it has been a few day that my system freeze when I am scrolling down pdf files opened in Mozilla. No commands are accepted, so I have to shut-down ...
2
votes
0answers
288 views

ubuntu 14.04.01 closing lid freezes laptop [duplicate]

I have a thinkpad yoga s1 with i7 cpu, hd4400 graphic card and Ubuntu 14.04.01 installed. The computer freezes when closing lid but if I suspend it before I close the lid, it won't freeze next time ...
0
votes
1answer
706 views

Ubuntu freezing after waking up

(Yes, I am back to Ubuntu. I hope you guys make a thing that fixes this.) Ubuntu 14.04.1 (Ubuntu 14.04 LTS) is freezing after waking up from suspend. It doesn't freeze for a few seconds, then the ...
1
vote
1answer
141 views

Screen frozen after power saving mode

My problem is the following: The computer seems completely frozen after power saving mode. I cannot move the mouse and it seems that the no combination of keys do anything. The only thing I can do is ...
1
vote
1answer
4k views

14.04 Freeze on Splash after Installing NVIDIA Drivers

First of all, I have looked at a bunch of threads that are similar, but none of the solutions work for me. I am trying to install nvidia drivers (nvidia-340, specifically) but when I reboot the system ...
0
votes
1answer
101 views

Shift-Select in Matlab Editor lagging

I have very peculiar problem in Ubuntu 14.04 and 14.10 using Matlab (both R2014a and R2014b) I am not able to solve for almost a year (maybe even more). This problem persists on my second machine I ...
0
votes
1answer
384 views

Ubuntu 14.04 Freezes

I installed Ubuntu 14.04 LTS 64bit on my PC. After I've installed nVidia drivers (recommended) to solve the problem of the cursor that vanishes, Ubuntu freezes randomly when I'm working, I mean that ...
0
votes
1answer
320 views

Ubuntu 14.10 freezing

Ubuntu 14.10 with the following hardware: Wireless: Qualcomm Atheros AR93xx Wireless Network Adapter Graphics: ATI Radeon 280 (fglrx driver) CPU: 4690K Motherboard: ASRock Z97 Pro4 Memory: 16G ...
0
votes
1answer
82 views

Can't leave text mode once entered

Im using Ubuntu 14.10 32bit And I want to install Nvidia official driver as I've dome many time. But once I press Ctrl+Alt+F1, I enter a stucked command line where I cant press anything also not ...
0
votes
1answer
70 views

Login freeze after reboot

My problem started after i rebooted my pc from the terminal , not doing any upgrades ,just a simple reboot , i saw some warning about low space on the home folder nothing else but i think it is ...
2
votes
1answer
309 views

Screen turns off without reason

The precise problem The screen turns off the display suddenly, and does not respond to the mouse or keyboard. What actually happens?? When I am working on my PC (OS - Ubuntu 14.10) suddenly without ...
20
votes
5answers
8k views

Making youtube fullscreen will freeze Unity (the whole desktop)

I never had this problem until today. When I watch a youtube video everything is fine, until I make the video fullscreen. It actually continues to play perfectly when fullscreen, but when I then exit ...
1
vote
1answer
941 views

freeze on purple screen when installing 14.04

I've tried to install 6 different variants of ubuntu today and failed everytime always the same problem. It boots up, I'm greeted with a screen that asks if I want to test or install ubuntu (there ...
1
vote
1answer
313 views

Ubuntu 14.04 not responding

I was reinstall Ubuntu, remove Window OS, Format all my HHD and when Im using computer normal, I dont open more program( include: FireFox, Skype), on FireFox I opened 8 tabs. program run in background ...
0
votes
3answers
636 views

How to kill a process that I know it freezes my ubuntu?

I have a process (TRAIN) that turns and I have also started kdevelop and tried to build some application. Then it has frozen. Everything has frozen, no mouse, no changing desktop (Ctrl+Alt+arrow). I ...
2
votes
0answers
450 views

Firefox keeps freezing after upgrade to v35 on Ubuntu 14.10 [closed]

After upgrading to Firefox 35 on Ubuntu 14.10, I keep experiencing browser freezing every time when I open a new tab, especially when I type in the address bar. The memory usage surges dramatically ...
1
vote
2answers
472 views

Lubuntu hangs after locking

A friend asked me to take care of his Lubuntu 14.04 LTS. He is not a computer expert at all so his bug report might not be accurate. Unfortunately I could not reproduce the error while I am at his ...
4
votes
2answers
919 views

Unity freezes when closing or minimizing a window

On a very fresh install of Ubuntu 14.04, it sometimes happens that when I close or minimize a window, Unity freezes. I can not interact with the panel or any application, only move the mouse around. A ...
3
votes
1answer
429 views

Cinnamon hangs immediately after startup: no interaction with panel and popup notifications

Problem summary: I installed Cinnamon and after a few restarts and configuration changes the panel does not respond anymore, same for the notification pop-ups. Seems like the desktop got the ...
1
vote
1answer
118 views

Multiple problems: Wine Counter Strike freezes AND Transfer of big files stucks when transferred to PEN DRIVE

I have been having some problems since many days: When I play counter strike, and if I press the UP or DOWN key of VOLUME, the game hangs. It freezes. The music in the background still plays, and ...
2
votes
3answers
3k views

Laptop freezes whenever I unplug/plug in AC adapter

I have a Samsung Series 9 laptop, model NP900X4C. For a long time now this laptop has had issues with the battery and AC adapter, like this, which got fixed about six months ago: ...
0
votes
1answer
1k views

Ubuntu 14.10 keeps freezing without real reason [duplicate]

I have a year old ideapad laptop, I was running 14.04 for a few months without issues, it's only recently that I started encountering a lot of freezes, I would generally be browsing the internet maybe ...
0
votes
1answer
148 views

Dual boot ubuntu and windows 8.1 hangs

I have dual booted my laptop with ubuntu and windows. The problem is that windows 8 shows 100% disk usage and while running ubuntu, the cooler runs too fast, proably using more hardware resources and ...
0
votes
1answer
94 views

Frozen desktop after upgrading to 14.04 from 12.10

I've upgrades to 14.04 and during start up at login screen I got "System program problem detected" error. After logging in, the error would not go away and my desktop would be frozen, nothing opens up ...
0
votes
1answer
304 views

Freezes on Dell 7537 with Ubuntu 14.04.1

I installed Ubuntu 14.04.1 on Dell 7537, my laptop has nvidia 750M graphic card. The problem is that OS freezes sometimes without any reason. I installed nvidia-current but nothing changes, the OS ...
0
votes
1answer
171 views

System freezes when browsing and opening email client

Issue: The system freezes frequently, and to the point where there is nothing to do but hit the restart button on the case. This happens in particular when using the browser (Firefox) and almost ...
1
vote
1answer
454 views

Ubuntu 14.04 freezing (fully) randomly

Probably this question has been asked many times, but have this problem that Ubuntu 14.04 with Unity freezes randomly on my HP Probook 4540s (Intel and AMD graphics) laptop. Wheter it's when using ...
0
votes
1answer
250 views

Kubuntu 14.10 crashing frequently

I have installed Kubuntu 14.10 on my new laptop, and have been using for past couple of weeks. It's a Dell Inspiron 7537, the 16 GB variant. It's happening very frequently (3 to 4 times a day) that I ...
1
vote
1answer
386 views

PS2 Mouse and Keyborad freeze in Ubuntu 14.04 LTS

I have been running Ubuntu 14.04 LTS since July this year with no problems in respect of the Keyboard and mouse - both connected to PS/2 inputs. I have an older Packard Bell iXtreme system - 64 bit ...
3
votes
1answer
586 views

Why does my laptop suddenly freeze after a period of time?

While using my laptop today for a span of 20 minutes I encountered a problem. My laptop suddenly froze. I was listening to music when the screen froze but the music was still playing. I've only ...
1
vote
1answer
1k views

Graphical freezes and live CD boot failures

I experience regular short graphics freezes (mouse stops moving, words typed in are finished later) and at times the system freezes completely. This issue is so nasty that it makes the system ...
1
vote
4answers
12k views

Fresh install of Ubuntu 14.04.1 LTS freezes after login

I am having trouble getting Ubuntu 14.04.1 LTS to work on my laptop, which is a Medion MD 96320 / WAM 2070. I think the specifications are: Turion 64 X2 @ 1.8 GHz processor, 2 GB RAM, GeForce Go 6150 ...
3
votes
1answer
793 views

14.04 Desktop Unresponsive When Applications Minimized

Ive read quite a few very similar issues on here as what follows, though none match the exact symptoms Im experiencing. After a recent update, Ive noticed that when I minimize all my application ...
1
vote
1answer
158 views

UBUNTU 14.04 LTS - FREEZES - How to Analyse? [duplicate]

Yesterday, I update the software in Ubuntu 14.04 LTS. After that, the desktop freezes after 10 minutes. I am not using any Proprietary Graphics drivers. For me to analyze this issue, I would like to ...
1
vote
1answer
686 views

Dual monitor not working after regular update on Ubuntu 14.04

I ran the software updater on my laptop yesterday. Today when I plugged in my second screen through the HDMI port, the screen on my laptop screen froze and I had to hard reboot it and remove the ...
0
votes
1answer
179 views

Session frozen after an update and restart?

I have done the updates proposed by Ubuntu 14.04 LTS and the software updater then proposed to restart. So I did and after I typed the password for my user it never shows my desktop. It looks like ...
2
votes
0answers
132 views

after 14.10 upgrade x session locks after resume or vt switch [closed]

Since upgrading from Ubuntu desktop to 14.04 to 14.10, I am having an issue with with my X session becoming unresponsive when resuming from suspend or switching virtual terminals. It occurs with ...
0
votes
1answer
220 views

Ubuntu and NVIDIA drivers issues [duplicate]

I can't use NVIDIA drivers installed via PPA or from NVIDIA sites. Everytime I try to boot after installation, I end with black screen with static cursor on top left corner. But when I choose drivers ...